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APPENDIX IV: TROUBLE
SHOOTING
Problem
Cause
Solution
No
movements,
no video
after power
on
Red LED on
circuit board is
off:
The is no AC
power connected
to the PCB
Board.
There is a power
outage or
problem of the
transformer.
Camera module
is not correctly
connected.
Output Voltage
of transformer is
too low.
The power board
is not working.
Check the
power
connection and
outlet make
sure they are
working
properly.
Check power
supply and
transformer to
see is they are
working
properly.
Check all
power related
cable.
Examine the
power on the
dome side
making sure it
is above 16 V.
Self-test is
ok but dome
can not be
controlled
Wrong dip switch
setting; Control
cable reversely
connected or
disconnected
Set the dip
switch correctly
according to
operation
manual. Check
the control
cable, making
sure it is
correctly and
firmly
connected.
Fan speed
under 1000
rps
Fan not firmly
connected
Connect fan
correctly. If
speed is still
under 1000
rpm, please
contact dealer
to replace the
fan
Blurred
picture
Dome in manual
focus mode or
bubble is stained
Set focus to
auto mode.
Clear the
bubble
EVC-TP-SO453ARW, EVC-TP-SO448AN
www.eurovideo-cctv.com
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